1509737

Information

• Patent Grant
• 1509737

• References
• Source

• Patent Number

  1,509,737

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1924
  100 years ago

• CPC

  • B60K17/145 - the electric gearing being disposed in or adjacent to traction wheel
  • Y10S152/13 - Valves stem guards

• US Classifications

  • 310 - Electrical generator or motor structure
  • 152 - Resilient tires and wheels
  • 244 - Aeronautics and astronautics
  • 301 - Land vehicles: wheels and axles